Sharp AQUOS LC-20B5M - Manual (Page 57)

56
Troubleshooting (Continued)
Problem Check item
• The reception may be weak.
• The state of the broadcast may also be bad.
• Make sure the antenna is facing the correct direction.
• Make sure the outside antenna has not been disconnected.
• Make sure the antenna is facing the correct direction.
• Broadcast waves may be reflected from adjacent mountains or buildings.
• There may be interference from automobiles, trains, high-voltage lines, neon lights, etc.
• There may be interference between the antenna cable and power cable. Try positioning
them further apart.
• Is the unit receiving interference from other devices?
Transmission antennas of radio broadcasting stations and transmission antennas of
amateur radios and cellular phones may also cause interference.
• Use the unit as far apart as possible from devices that may cause possible interference.
The picture is
not sharp.
The picture is
doubled or tripled.
There are
stripes on the
screen or
colours fade.
The picture
moves.
The picture is
spotted.
Antenna
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